ꢁWt6280
table 8: ꢀlecꢄrical Characꢄeriꢅꢄicꢅ for GsM900 GMsK mode
Unless otherwise specified: VBATT = 3.5 V, PIN = 3.0 dBm, Pulꢅe Widꢄh =1154 µꢅ, Duꢄy = 25%,
ZIN = ZOUT = 50 Ω, tC = 25 °C, VRAMP = 1.6 V, Bs = HIGH, tX_ꢀN = HIGH
PꢁꢃꢁMꢀtꢀꢃ
MIN
880
0
tYP
-
MꢁX
915
5
ꢂNIt
MHz
dBm
dBm
COMMꢀNts
Operating Frequency
(
F
IN )
Input Power (PIN
)
3
Output Power (PMAX
)
34.5
35.0
-
Freq = 880 to 915 MHz
Degraded Output Power
(POUT
V
P
BATT = 3.0 V, T
IN = 0 dBm
C
= 85 °C
32.5
33.0
-
dBm
)
PAE @ PMAX
50
55
-
%
Freq = 880 to 915 MHz
Forward Isolation 1
-
-39
-30
dBm
TX_EN = 0 V, PIN = 5 dBm
TX_EN = HIGH ,VRAMP = 0.2 V
Forward Isolation 2
Cross Isolation
-
-
-26
-20
-20
dBm
dBm
P
IN = 5 dBm
-31
P
OUT < 34.5 dBm
(2Fo, 3Fo @ DCS/PCS port)
Second Harmonic
Third Harmonic
-
-
-29
-39
-15
-20
dBm
dBm
P
P
OUT < 34.5 dBm
OUT < 34.5 dBm
n * fo (n > 4), Fo 12.75
GHz
-
-29
-8
dBm
P
OUT < 34.5 dBm
VSWR = 6:1 All Phases , POUT < 34.5 dBm
Stability
-
-
-
-
-36
dBm
dBm
F
F
OUT < 1 GHz
OUT > 1 GHz
-30
No Permanent Degradation
VSWR 10:1, All Phase Angles
Ruggedness
POUT < 34.5 dBm
F
F
TX = 915 MHz, RBW = 100 kHz,
RX = 925 to 935 MHz, POUT < 34.5 dBm
-
-85
-86
-80
-85
dBm
dBm
RX Noise Power
F
F
TX = 915 MHz, RBW = 100 kHz,
RX = 935 to 960 MHz, POUT < 34.5 dBm
-
-
Input Return Loss
1.5:1 2.5:1 VSWR
POUT < 34.5 dBm
7
Data Sheet - Rev 2.1
11/2008
ANADIGICS [ ANADIGICS, INC ]
